You will get Discovery Phase & UI/UX Design for your startup
Top Rated
Project details
Starting your own startup and need to get your ideas ready for developers? You're in the right spot. We help you analyze your project and clearly outline all its features. Not sure about some parts of your app? During our work together, we'll figure these out and make sure they work great in terms of both looks and usability.
Need someone with business know-how to help launch your app? Our Design & Discovery phase is just what you need. We'll cover everything you need to get started.
Need someone with business know-how to help launch your app? Our Design & Discovery phase is just what you need. We'll cover everything you need to get started.
Main Type
Landing Pages, Mobile Apps, Web Apps, WebsiteFile Format
JPG, PDF, PNG, OtherWhat's included
| Service Tiers |
Starter
$2,000
|
Standard
$4,500
|
Advanced
$6,000
|
|---|---|---|---|
| Delivery Time | 10 days | 15 days | 20 days |
Number of Revisions | 2 | 3 | 4 |
Source Files |
13 reviews
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SC
Stanfield C.
Jun 2, 2026
BLE Mobile App Memory Page Size Update
DG
Derek G.
Apr 6, 2026
Mobile App Developer PM
Working with Serhiii was great and he always made sure to provide fast turnaround on requests.
BF
Brett F.
Nov 18, 2025
Marketplace Mobile App Flutter
SC
Stanfield C.
Sep 24, 2025
Progressive Automations App V2
We have gone to Otrofy for several projects now and the consistency and level of work that they provide have been excellent. I would highly recommend them.
SC
Stanfield C.
May 14, 2025
Mobile App Developer needed for IoT App
Serhii and his team have always been very cooperative and knowledgeable and the work they provide is top tier. Our project had some areas that needed flexibility and rework, which Otrofy had no problem handling. I would recommend them for anyone!
About Serhii
Senior Mobile Developer | Mobile App Development | Long-Term | IoT
100%
Job Success
Toronto, Canada - 9:53 pm local time
🔧 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨
- Mobile Apps (iOS + Android): 40+ apps delivered. 25+ published to the App Store (⭐ 4.7 avg). Performance optimized, CI/CD deployed, built to scale.
- IoT & BLE: Deep expertise with ESP32, custom firmware, Bluetooth, and AWS IoT. Smart devices, real-time sync, low-latency control.
- AI/ML Integration: ChatGPT, ML models, and automation embedded into mobile/web apps. 5+ AI chatbots, 4 ML features built.
- Web Backend + Frontend: Full-stack engineer using Node.js, React, Laravel, MySQL. Solid APIs, fast UIs, maintainable code.
📱 𝐑𝐞𝐜𝐞𝐧𝐭 𝐖𝐨𝐫𝐤
- BLE-based TV Lift Controller: IoT app + firmware. 99.9% uptime. Reduced support tickets by 85%.
- Fitness Social Platform (Flutter): Scaled to 50K+ users. 40% MoM growth.
- QSR Ops Platform: Internal tool for 200+ fast food locations (Taco Bell, KFC, etc). Saved $1.2M/yr in ops cost.
- Sports Team App: Booking, scheduling, payments. Now used by 15K+ hockey players.
🧰 𝐒𝐭𝐚𝐜𝐤
Mobile: Flutter, Dart, React Native, Swift
Web: React.js, Node.js, Laravel
IoT: BLE, ESP32, Arduino, AWS IoT
AI: Python, OpenAI API, TensorFlow
DevOps: CI/CD, GitHub Actions, Docker
Tools: Figma, Postman, Firebase, MySQL
✅ 𝐖𝐡𝐲 𝐌𝐞?
- Built MVPs and scaled platforms — not just code, real products
- Own the process — architecture to deployment
- Communicate clearly
- Proactive
- Detail-oriented
Steps for completing your project
After purchasing the project, send requirements so Serhii can start the project.
Delivery time starts when Serhii receives requirements from you.
Serhii works on your project following the steps below.
Revisions may occur after the delivery date.
Transparent Communication
We will require a clear and fast communication with client to deliver on time and the best service.